Question

2. Which of the following is a synthetic fibre?
(a) Silk (b) Nylon (c) Jute (d) Wool
wer the following questions.
1. Describe how protein is tested in food.
2. How does taproot and fibrous root differ from each other? Give one-one
each.
3. Identify the components present in the material based on the following
conclusions.
(a) Cut the raw potato and apply two to three drops on it - shows blue
(b) Wrap the ground nut seed in paper and crush it carefully, oily p
seen on paper.
swer the following questions in brief.
1. Write the names of two plants and their parts useful as food.
2. Why do doctors usually advise us to consume fruits instead of fruit juices
3. Why can't our elbows bend backwards?
4. Why does a blacksmith use heat to make various tools in his business?
5. A bag of cement kept in the open gets soaked in rain. What will be its co
the next day?
ose the correct option from the given alternatives.
1. Which of the following statement is incorrect?
diot causes obesity​

Answer 1

Answer:

Answer:

there is voltage change when current through a circuit changes as u know that voltage is current cross resistance so its simple that resistance is constant but current changes cases voltage change ? i hope it help u bye bro thx

Answer 2

Answer:

1-nylon

2-

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